Number of testicular lobules in testes is

Number of testicular lobules in testes is
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Number of testicular lobules in testes is A. About 100 B. About 150 C. About 250 D. Infinity
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Description : What are the hormones secreted by Gonads (Testes, Ovaries)? -Biology

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Description : Testes are internal and canines are premolar are absent in one of the following ?

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Description : Testes are extra abdominal in position. Which of the following is the must appropriste reason

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Description : Cryptorhidism is a condition of testes

Last Answer : Cryptorhidism is a condition of testes A. Unable to descend in scrotal sacs B. Unable to ... been surgically removed D. Having remained undeveloped.

Gonads/testes develop from embryonic

Description : Gonads/testes develop from embryonic

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$ The reproductive cells in the testes are called spermatocytes. ! Labia majora is a part of the external genitalia of human females.

Description : $ The reproductive cells in the testes are called spermatocytes. ! Labia majora is a part of the external genitalia of human females.

Last Answer : $ The reproductive cells in the testes are called spermatocytes. ! Labia majora is a part of the external ... wrong D. If both As and R are wrong.

Assertion : Formation of sperm takes place in seminiferous tubules of testes . Reason : Seminiferous tubules lined with male germ cells and sertoli ce

Description : Assertion : Formation of sperm takes place in seminiferous tubules of testes . Reason : Seminiferous tubules lined with male germ cells and sertoli ce

Last Answer : Assertion : Formation of sperm takes place in seminiferous tubules of testes . Reason : Seminiferous ... . If both Assertion & Reason are False.

Assertion : Primary spermatocytes of testes are haploid . Reason : Primary spermatocytes are formed by meiosis I in the spermatogonia .

Description : Assertion : Primary spermatocytes of testes are haploid . Reason : Primary spermatocytes are formed by meiosis I in the spermatogonia .

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Assertion : During embrynic stage testes descend down and at the time of birth , it comes into scrotum . Reason : Spermatogenesis process requires les

Description : Assertion : During embrynic stage testes descend down and at the time of birth , it comes into scrotum . Reason : Spermatogenesis process requires les

Last Answer : Assertion : During embrynic stage testes descend down and at the time of birth , it comes into scrotum ... . D. If both Assertion & Reason are False.

Assertion : The testes are situated outside the abdominal cavity within scrotum . Reason : Lower temperature for the testis is necessary for spermatog

Description : Assertion : The testes are situated outside the abdominal cavity within scrotum . Reason : Lower temperature for the testis is necessary for spermatog

Last Answer : Assertion : The testes are situated outside the abdominal cavity within scrotum . Reason : Lower ... . If both Assertion & Reason are False.

Testes are extra-abdominal in position. Which of the following is most appropriate reason?

Description : Testes are extra-abdominal in position. Which of the following is most appropriate reason?

Last Answer : Testes are extra-abdominal in position. Which of the following is most appropriate reason? ... secondary sexual feature for exhibiting the male sex.

In mammals, the testes occur in scrotal sacs outside the abdomen because of the

Description : In mammals, the testes occur in scrotal sacs outside the abdomen because of the

Last Answer : In mammals, the testes occur in scrotal sacs outside the abdomen because of the A. ... deferens D. Requirement of low temperature for spermatogenesis

Testes descend into scrotum in mammals for

Description : Testes descend into scrotum in mammals for

Last Answer : Testes descend into scrotum in mammals for A. Spermatogenesis B. Fertilization C. Development of sex organs D. Development of visceral organs.

In mammals , the testes are located in

Description : In mammals , the testes are located in

Last Answer : In mammals , the testes are located in A. Abdominal cavity B. Thoracic cavity C. Extra-abdominal cavity D. Pericardial cavity

The functional unit of testes of man is

Description : The functional unit of testes of man is

Last Answer : The functional unit of testes of man is A. Uriniferous tubules B. Malpighian tubules C. Seminiferous tubules D. Acini or lobules

In mammals , failure of testes to descend into scrotum is known as

Description : In mammals , failure of testes to descend into scrotum is known as

Last Answer : In mammals , failure of testes to descend into scrotum is known as A. Paedogenesis B. Castration C. Cryptorchidism D. Impotency

What hormones are produced by the testes?

Description : What hormones are produced by the testes?

Last Answer : Only one sex hormone called testosterone.

Testes?

Description : Testes?

Last Answer : DefinitionThe testes are two egg-shaped male reproductive organs located in the scrotum. They produce sperm and the male hormone, testosterone.Related topics:Testicular torsionUndescended testicleUndescended testicle ... -Walsh Urology. 9th ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 2.

Why testes descend down In human male fetus before birth?

Description : Why testes descend down In human male fetus before birth?

Last Answer : Look up the SRY gene located on the sex chromosomes. The SRY gene when turned on in epistatis controls that.

Transgenic animals may be prepared by introducing a foreign gene into (A) Somatic cells of young animals (B) Testes and ovaries of animals (C) A viral vector and infecting the animals with the viral vector (D) Fertilised egg and implanting the egg into a foster mother

Description : Transgenic animals may be prepared by introducing a foreign gene into (A) Somatic cells of young animals (B) Testes and ovaries of animals (C) A viral vector and infecting the animals with the viral vector (D) Fertilised egg and implanting the egg into a foster mother

Last Answer : Answer : D

Which of the following organ prefers fructose to glucose (A) Liver (B) Testes (C) Pancreas (D) Heart

Description : Which of the following organ prefers fructose to glucose (A) Liver (B) Testes (C) Pancreas (D) Heart

Last Answer : Answer : B

Androgens are synthesised in (A) Leydig cells in testes (B) Sertoli cells in testes (C) Seminiferous tubules (D) Prostate gland

Description : Androgens are synthesised in (A) Leydig cells in testes (B) Sertoli cells in testes (C) Seminiferous tubules (D) Prostate gland

Last Answer : Answer : A

Steroid hormones are synthesised in all of the following except (A) Testes (B) Ovaries (C) Adrenal medulla (D) Adrenal cortex

Description : Steroid hormones are synthesised in all of the following except (A) Testes (B) Ovaries (C) Adrenal medulla (D) Adrenal cortex

Last Answer : Answer : A

HMP shunt is present in (A) Erythrocytes (B) Liver (C) Testes (D) All of these

Description : HMP shunt is present in (A) Erythrocytes (B) Liver (C) Testes (D) All of these

Last Answer : Answer : D

The testes normally descend into the scrotum about (a) 6 months into pregnancy (b) the time of birth (c) the age of 3 months (d) the time of puberty

Description : The testes normally descend into the scrotum about (a) 6 months into pregnancy (b) the time of birth (c) the age of 3 months (d) the time of puberty

Last Answer : Ans:(b)

What are different types of selection testes?

Description : What are different types of selection testes?

Last Answer : 1. Achievement test 2. Intelligence Test 3. Personality Test 4. Interest Test 5. Aptitude test.

Male reproductive organs of flukes have A A. Two testes B. Two pair of testes C. Numerous testes D. Both a and b

Description : Male reproductive organs of flukes have A A. Two testes B. Two pair of testes C. Numerous testes D. Both a and b

Last Answer : Two testes

Identify the correct statement on ‘inhibin’. (a) Is produced by granulosa cells in ovary and inhibits the secretion of LH (b) Is produced by nurse cells in testes and inhibits the secretion of LH (c) Inhibits the secretion of LH, FSH and prolactin (d) Is produced by granulosa cells in ovary and inhibits the secretion of FSH

Description : Identify the correct statement on inhibin'. (a) Is produced by granulosa cells in ovary and inhibits the secretion of LH (b) Is produced by nurse cells in testes and inhibits the secretion of LH ... , FSH and prolactin (d) Is produced by granulosa cells in ovary and inhibits the secretion of FSH

Last Answer : (d) Is produced by granulosa cells in ovary and inhibits the secretion of FSH

The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for (a) maintaining the scrotal temperature lower than the internal body temperature (b) escaping any possible compression by the visceral organs (c) providing more space for the growth of epididymis (d) providing a secondary sexual feature for exhibiting the male sex.

Description : The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for (a) maintaining the scrotal temperature lower than the internal body ... growth of epididymis (d) providing a secondary sexual feature for exhibiting the male sex.

Last Answer : (a) maintaining the scrotal temperature lower than the internal body temperature

If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will not be transported from (a) testes to epididymis (b) epididymis to vas deferens (c) ovary to uterus (d) vagina to uterus.

Description : If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will not be transported from (a) testes to epididymis (b) epididymis to vas deferens (c) ovary to uterus (d) vagina to uterus.

Last Answer : (a) testes to epididymis

The gonadotrophic hormones are secreted by (a) anterior lobe of pituitary (b) interstitial cells of testes (c) adrenal cortex (d) posterior part of thyroid.

Description : The gonadotrophic hormones are secreted by (a) anterior lobe of pituitary (b) interstitial cells of testes (c) adrenal cortex (d) posterior part of thyroid.

Last Answer : (a) anterior lobe of pituitary

Which one of the following pair of organs includes only the endocrine glands? (a) Thymus and testes (b) Adrenal and ovary (c) Parathyroid and adrenal (d) Pancreas and parathyroid

Description : Which one of the following pair of organs includes only the endocrine glands? (a) Thymus and testes (b) Adrenal and ovary (c) Parathyroid and adrenal (d) Pancreas and parathyroid

Last Answer : (c) Parathyroid and adrenal